Fed Up

I've had numerous declined foreign t 457" transactions that cost me R8.50 each in the past weeks resulting in R340 going off my account this month alone. Last month same story. I am now @ my wits end. Every month it’s the same thing & I can not locate what it is for. -R8.50 per day is a lot for for something i have no idea about. I’ll just have to move my account.