fixed conversion function to stop float rounding errors.
fixed conversion function to stop float rounding errors.

dooglus/intersango,bankonme/intersango,bankonme/intersango,dooglus/intersango,bankonme/intersango,dooglus/intersango,HongPong/intersango,HongPong/intersango,HongPong/intersango,HongPong/intersango,dooglus/intersango,bankonme/intersango