Non Payment of Deposit

It’s been more than one month since I moved out of The Ludan Trust rented accommodation and I have not been paid my deposit or provided with proven costs of any costs related to making good the apartment because of my occupancy. I have Only been provided with suggestions of how much this will cost and included is a R500/day cleaning??? and a supposedly electricity bill of R800 for four days, which bill I have never seen. Ludan Trust is now asking me what next they should do, honestly? There is a contract to be followed and Ludan trust should follow the contract and pay back my deposit. I occupied the unit for 10 years and honoured my part during that period. This is theft!