How to send current wocoomerce currency to the payment gateway

Hi, i am using ccavenue payment gateway plugin
url for the same is https://wordpress.org/plugins/ccavenue-payment-gateway-woocommerce/
I am having one issue that is wocoomerce is not sending the current currency to the plugin page. as i am using various currencies on my store.
I just want to send the current currency to the plugin page. so that convert that currency to INR.
Please provide me any solution

https://wordpress.org/plugins/woocommerce/