Google App Going to charge in INR

From today ( May 22, 2012) onward, Goolge Apps is going to charge in Indian Currency (INR). It is the good news for all those Indian who use Google Apps. I have attached a email send by Google Apps Team.

Now, Indian Google Apps user  have to pay just Rs. 150 per user per month in place of paying US$5 (~ Rs. 250) per user per month

If Indian Google Apps user commit for one year then in come to Rs. 125 per user per month i.e., Rs. 1500 per user per year.

The question is when inflation taking price of every thing in north (up) than how come Google Apps price going to south (down). Do you have any idea why Google Apps reduced the price.Let me know...