1. You don't mention what was the original Amount Due and since how long you have been defaulting, anyway, since the current due is now ~ Rs 200,000, please consult a lawyer specialized in this and he will be able to help you out.
2. Now that you are Paying such a hefty amount, please negotiate DIRECTLY with Standard Chartered Bank for a Clean Credit History without any mention of "A/C Settled" or Written Off after the payment of the amount.
3. Saha Finlease is a company involved in acquiring Bad Assets - WoW Look at their Margins - they are asking you to pay Rs 226,245.01 while Standard Chartered Bank is begging for Rs 199,410 - A Margin of Rs 26, 000 for Recovering the money from you :-)