Broke up with my bf & now he’s charging me for everything...

It’s not a lot, $670 to be exact but what hurts me the most was that he charged me for an iPad he got for my sons birthday... I loved him a lot but our relationship is extremely toxic rn and I feel like giving each other space is the best.. he didn’t take it well and is now charging me for a few things he got me, expensive one being an iPad for my sons birthday.. I’m not sure how to feel, if I should even consider getting back with him in the future