Flo Rida -- No Jail in Bugatti DUI Case

Flo Rida just scored big in his DUI case -- TMZ has learned, the rapper struck a sweet deal with prosecutors that will land him in a classroom ... rather than a jail cell.

As TMZ first reported ... Flo -- real name Tramar Dillard -- was busted in Miami Beach back in June on suspicion of DUI inside his million-dollar Bugatti. At the time, cops said Flo's blood alcohol level was .185 ... more than twice the legal limit.

But an attorney for Mr. Rida was in court today -- and got the judge to send Flo to a first-time offenders program instead of the slammer ... a thing called "Back on Track," which entails a bunch of stuff like substance abuse classes, counseling, community service, and drug testing.