Controlling kspi and ksii issue per unit

Hi All,

I have small query in controlling. When iam running the KSPI and KSII system is calculating the price unit as 10,100,1000 against the activity types, but my requirement is to calculate it on per unit basis by default automatically. And I Also wanted the reason why system is calculating in such a way instead of per unit basis?

Regards,

Rajesh