XML transmission where line amount is less than 10p

Hi

We send internet procurement orders for stationery to our supplier via XML. The items where the line amounts are less than 0.10p are being received without the leading zeros i.e. 0.09 = 9 and 0.01 = 1. The suppliers system is them recording the order as 9.00 and 1.00.

Does anybody know how to problem solve why this is happening and whether the problem is generated in Oracle or whether this is a issue at the supplier end?

Thanks

Diane