Ally Bank 5 Year Cd - Higher Rate Given Than Posted?

Opened 8 different 5 year cd's at Ally and got 3 different rates. I sent Ally a secure message and they said they'd fix the one with the lower rate, but don't get what's up with the  different rates?

  Here's a link to the image of the different rates

http://yfrog.com/5gscreenshotwzj