You want to have more than 1 currency in a lead object record? Are you using multi-currecy in your org, if yes then having more than 1 currency for a record while using multi-currency is not possible.
But if you don't want any calculation to be done, then you can record more currencies using custom fields.
Did this answer your question? If not, let me know what didn't work, or if so, please mark it solved.
You want to have more than 1 currency in a lead object record? Are you using multi-currecy in your org, if yes then having more than 1 currency for a record while using multi-currency is not possible.
But if you don't want any calculation to be done, then you can record more currencies using custom fields.
Did this answer your question? If not, let me know what didn't work, or if so, please mark it solved.