Hii!
There are a very few records and information on this topic.
As per the previous year's reported datas, the starting salary for a relationship manager at Reliance, may vary at n average of INR 13,000 per month to INR 23,000 per month, plus some benefits included.
You can also expect it to be in between INR 3 lakhs to INR 4 lakhs per annum.
Hope this helps.
Good luck!