V15. 

we have vendors who invoice in multiple currencies. how do I reflect this in the system so that upon digitalization of the vendor bill I can select not only the correct bank account but that the correct accounts payable account is processed. 

An additional bank account in a different currency is okay, but then the accounts payable account is in the default currency of the vendor. 

any way to do this neatly, apart from opening a "duplicate" contact with different detais in accounting tab?

Thanks!