What is the USD rate for a beginner to compose a song for a corporation?

If a beginner were to compose a song for a new website or commercial, how much money would they receive? Would it be by hour, or a flat fee?|||Composers NEVER get paid by the hour. It's always a flat fee, paid at the end after delivering the final product. Depending on what it is, it might not be more than a few hundred dollars. negotiate.|||There is no set rate. You have to negotiate. The music industry isn't about art, it's about about business.