fix: streamlined discount display in all breakdowns

src/Service/AccommodationBookingService.php

@@ -356,28 +356,16 @@ class AccommodationBookingService
             return;
         }
 
-        $accommodationBase = (int) ($breakdown['basePrice'] ?? 0) + (int) ($breakdown['additionalPersonsPrice'] ?? 0);
-        $boardBase = (int) ($breakdown['boardPrice'] ?? 0);
-        $servicesBase = (int) ($breakdown['servicesPrice'] ?? 0);
-
-        $total = (int) ($breakdown['total'] ?? 0)
-            - $this->discountAmount($accommodationBase, $booking->getAccommodationDiscount())
-            - $this->discountAmount($boardBase, $booking->getBoardServiceDiscount())
-            - $this->discountAmount($servicesBase, $booking->getAdditionalServicesDiscount());
-
+        // The raw breakdown is what gets frozen; the discounted total comes from the same
+        // calculator the templates read, so the stored number always matches what is shown.
         $booking->setPriceSnapshot(
             $breakdown,
-            $total,
+            $this->breakdownCalculator->withDiscounts($booking, $breakdown)['discountedTotal'],
             (string) ($breakdown['currency'] ?? $booking->getAccommodation()?->getCurrency() ?? 'EUR'),
             self::PRICING_VERSION,
         );
     }
 
-    private function discountAmount(int $base, ?int $percent): int
-    {
-        return null !== $percent ? (int) round($base * $percent / 100) : 0;
-    }
-
     public function sendNotificationEmail(AccommodationBooking $booking): void
     {
         $this->sendBookingEmail(