1099s when Factoring

So, this year my company has been getting 1099s from lots of brokers who I factored through OTR.

I generally ignore 1099s because I keep track of what I earn and who pays me.

However, why would a broker send you a 1099 when they didn’t send you money? Shouldn’t I be getting one 1099 from OTR and the brokers send 1099s to them, since OTR is the one who paid me and OTR is the one the brokers paid?

The practical problem is that I end up getting 1099ed for 3.5% more than I got paid, since OTR takes 3.5%.

Yes I realize this is a tax question, just curious if you guys have run into it before.