update

app/Http/Controllers/admin/Withdraw.php

@@ -77,7 +77,7 @@ class Withdraw extends Controller
                 $item['service_charge'] = floatval($item['service_charge']);
                 $item['amount'] = floatval($item['amount']);
                 $item['to_account'] = floatval($item['to_account']);
-                $item['to_account_usdt'] = bcdiv($item['to_account'],$item['exchange_rate']);
+                $item['to_account_usdt'] = bcdiv($item['to_account'],$item['exchange_rate'],4);