**Cancelled my account and still being Invoiced**

Okay so Telkom surprise surprise... I cancelled my account in June and as told that my account would stop on the 8th and I'd have to pay some sort of amount but I'm still being invoiced to this day, for what I do not know. I called in and they told me my account is still active... <br> I can come to expect this from Telkom. Not happy at all, also cancelled my data package with them and still got invoiced for it for 6 months, now please tell me why is it so hard to get you to install a line but when I want to cancel you blatantly ignore my request?