Update templates/menu.html

templates/menu.html

@@ -1430,7 +1430,7 @@
             
             softDrinkIncreaseBtn.addEventListener('click', function() {
                 let currentQuantity = parseInt(softDrinkQuantityInput.value);
-                if (currentQuantity < 10) {
+                if (currentQuantity < 300) {
                     currentQuantity++;
                     softDrinkQuantityInput.value = currentQuantity;
                 }