Tata AIA Life — received less amount of maturity from tata aia

Address:

411044

Name = raju sakhare
Phone number = [protected]
Address= narmada c/12 siddivinayak nagari near appu ghar nigdi pune 411044
Tata aia policy 15 years plan
Policy number = c[protected]
As per rule of tata aia matuarity amount i should recieve rs 66, 600, but i have recieved only rs 63, 361.
I have paid the respective premium amount of rs 334 was deducted from my salary from last 15 years.
After all this issue i tried to contact them with the help of mails and phone calls but there is no positive response.
I here by request you to please solve this issue of mine.
Thankyou