fix: avoid float rounding errors when comparing

src/Controller/Booking/Create/Step3Controller.php

@@ -122,7 +122,7 @@ class Step3Controller extends AbstractController
                 $promoGoodwillDiscount = round($inquiryResponse->getVoucherDiscountFromPrices(), 2);
                 $expectedTotal = round($calculatedSubtotal - $promoGoodwillDiscount, 2);
 
-                if ($apiTotal !== $expectedTotal) {
+                if ((int) round($apiTotal * 100) !== (int) round($expectedTotal * 100)) {
                     return $this->handleApiError(
                         'Price mismatch detected - payload incomplete',
                         [