TMZ has reported that Manny Pacquiao just got hit with a $10 million lawsuit, but not for breaking anyone’s eye socket … rather, because he allegedly screwed over a company that hired him to record music.

RBM Group International filed a lawsuit today against Manny in L.A. County Superior Court — alleging the pound-for-pound boxing champ signed a contract in 2009 in which he promised to record 12 songs … but never did.

In the docs, RBM claims they wrote Pacquiao a $40,000 check in October of ’09 — which he deposited — in return for the first two songs … but the boxer has refused to record the music.

RBM claims they’re out of pocket $200,000 … and they’ve lost profits in the amount of $10 mil.