LIC Housing Finance — Charging more interest as committed

I took home loan from your kaushambi branch amount 30 lakh .It was said by your relationship manager to pay the first installment through cheque. Which I am willing to pay and request him to confirm my Payable amount, as i asked the amount of cheque for payment .He stated its INR 10630 . Which is vary & to be excess as per my calculation as shared with me at a time of lone applied. I asked the reason, then he was told that It is 13-day interest calculated as per cheque issuance date (26th June 15), that is wrong, when I had to apply for a lone he told the loan disbursement date will be your Interest calculation date (6th June 15) Now, while I am being charged Interest for 13 days is causing me for Financial crunch. Cheque made on the 26th of mine home lone without my concern and even after issuance of cheque you have not having concern to inform me. For which I have been charged extra interest. Which should not be with me. I am your old loner and paying my all emi on time .I have reapplied just because of my positive experience but you are losing customer interest. My lone account no is[protected]