Format PDF numbers without decimals

- Updated formatAmount() method to use 0 decimal places instead of 2
- All amounts in PDF will now display as whole numbers (e.g., 1 958 instead of 1 958,00)
- Maintains French number formatting with comma as decimal separator and space as thousands separator

core/class/declarationtva_pdf.class.php

@@ -397,7 +397,7 @@ class DeclarationTVA_PDF
      */
     private function formatAmount($amount)
     {
-        return number_format($amount, 2, ',', ' ');
+        return number_format($amount, 0, ',', ' ');
     }
     
     /**