I am a little bit confused about your divorce related querry.
Now, I will explain how the things will go on for you from hereafter.
If you say, on the next date, in the mediation that you are ready to receive Rs.6 lakhs and withdraw Section 498-A case, there is a counter demand from their side, which they put it on the next date. Their demand will be that you (1) withdraw Section 498-A case (2) never file any criminal and civil case against them. (3) You will agree for mutual consent divorce (MCD) and you sign on the MCD petition and appear in that court as many times as required till the divorce is granted. (4) You will not seek or file any maintenance case under the existing law or any law to be made in future or ask any amount in any name under the pretext of rising price index, your poverty or unforeseen medical expenses etc. (5) You will appear in High Court for withdrawing Section 498-A case and finally, the agreed amount of Rs.6 lakhs will be paid only after withdrawal of Section 498-A case and at the time of obtaining MCD decree. If there are children, their custody question also will be raised. If you accept for all these, then you can move forward.
Your next doubt is that in mediation if you say that you are willing to receive Rs.6 lakhs for withdrawing Section 498-A case and after that if the settlement may not be reached for any reason, whether it will effect your Section 498-A case on merits? The answer is no. Whatever you say in mediation is limited to mediation and it cannot effect the case on merits and the judge will not take into consideration of whatever happened, if the mediation fails.