Triton interest Carin mangment ripped me off for 3500.00 dollars houston, Internet newyork

when i fianilly able to buy a house i had to move out off my lease house .i had a depoist of 3500 dollars i told them 90 days in advance i was moving and called them to make sure i wont lose my depoist .in 30 days i received a bill for 607.00 dollars s@aying i lost my depolst and had to pay this bill for dry wall stains you know this that were worn inthe house i lived in it  for 6  years.they didnt count my deposit just took it they say it was forfied because i broke my lease with is not true.this is a bigg ripp off and they need to stop doing this to hard working people.