Cash deposit fee Query

I looked at my statement this month and realized that i was charged R 100.00 and next to it explained (Cash deposit Fee). so i phoned the contact center to find out what it was about and was explained to me that a 300.00 was deposited in to my account as well as R 60.00 from a KZN branch. and that is why i have been charged R100.00. so i asked the guy to explain to me what he meant, because I have a Gold cheque account and it says that it's R1.65 per 100 min 50.00. on the price tariff?<br> <br> He was unable to explain why i was charged so much and said that i will receive an explaination within 24hrs!!! still waiting that was 5 days ago...FNB, can someone please explain to me the cost? so to deposit R 360.00 inside the branch cost 100.00??? i still doubt it... or maybe i'm stupid? or Has the prices gone up again????