Hi @anshuman1992,
This seems to be related to an additional fee which you can find details in our User Agreement. Where a currency conversion is required, it will be completed at the transaction exchange rate we set for the relevant currency exchange. The transaction exchange rate is adjusted regularly and includes a Currency Conversion Fee applied and retained by us on a base exchange rate to form the rate applicable to your conversion. The base exchange rate is based on rates within the wholesale currency markets on the conversion day or the prior business day; or, if required by law or regulation, set at the relevant government reference rate(s). The transaction exchange rate applicable to your conversion may be applied immediately and without notice to you.
Thanks
Martin
... View more