Fix format for integer amounts (#231)

* support both fractions and integer values

* test fractions

* prettier

src/app/groups/[groupId]/expenses/create-from-receipt-button.tsx

@@ -206,6 +206,7 @@ export function CreateFromReceiptButton({
                         groupCurrency,
                         receiptInfo.amount,
                         locale,
+                        true,
                       )}
                     </>
                   ) : (