From 23aa6cccb831b99d648c48eb013aefb109ec881c Mon Sep 17 00:00:00 2001
From: Frank Cools <frank@covago.com>
Date: Tue, 7 Oct 2025 14:48:42 +0200
Subject: [PATCH] Fix rounding logic for small differences

- Added handling for cases where rounded difference is 0 but real difference is not 0
- Now creates rounding-only entry when difference is small (like -0.90)
- Should show 758000 with 0.90 instead of 1.00
- Handles edge cases where difference rounds to 0 but real value is significant
---
 core/class/declarationtva_pdf.class.php | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/core/class/declarationtva_pdf.class.php b/core/class/declarationtva_pdf.class.php
index 8c5a557..1d3840e 100644
--- a/core/class/declarationtva_pdf.class.php
+++ b/core/class/declarationtva_pdf.class.php
@@ -2129,6 +2129,30 @@ class DeclarationTVA_PDF
                     );
                 }
             }
+        } else {
+            // If rounded difference is 0, but real difference is not 0, create rounding entry only
+            if (abs($difference) >= 0.01) {
+                error_log("DeclarationTVA: Creating rounding-only entry for " . $difference);
+                if ($difference > 0) {
+                    // Credit difference - rounding goes to 658000 debit
+                    $balancing_entries[] = array(
+                        'account_code' => '658000',
+                        'account_label' => $this->getAccountLabel('658000'),
+                        'entry_label' => $declaration->declaration_name,
+                        'debit' => $this->formatAmountReal($difference),
+                        'credit' => ''
+                    );
+                } else {
+                    // Debit difference - rounding goes to 758000 credit
+                    $balancing_entries[] = array(
+                        'account_code' => '758000',
+                        'account_label' => $this->getAccountLabel('758000'),
+                        'entry_label' => $declaration->declaration_name,
+                        'debit' => '',
+                        'credit' => $this->formatAmountReal(abs($difference))
+                    );
+                }
+            }
         }
         
         return $balancing_entries;