Can you quote these cheaper brokers? They should go below the $0.09 commission and $0.10 routing fee. I am curious if you can find some.
All I can say is, there are broker sponsors here that are slightly less on the rates, and slightly more on the rates. They are all in here. I suppose you will just have to keep clicking around to find what works for you.

ET has many options for you. (And no, you other freaks out there, I am not shilling for ET. I am simply stating facts. This is objectivity at it's finest on that front.) Ninjabrokerage may have a special promotion as well. You'll just have to check them and see.