About foreign currency rate – Singaporean accounting standards

Hi all,

Currently, I am living in Viet Nam. Recently, my boss have had me do some book keeping entries for his company in Singapore.

We have bank accounts in foreign currencies (#SGD), but I am not quite sure of how to get the foreign currency rate. We can get the rate declared by Sinaporean banks or from a particular website uploading foreign currency rate every day?

I hope that all of you, especially ones with experiences of Singaporean Accounting can help me out of it.

Sorry for this inconvience.