Taco Bell is planning on revamping their menu to offer an upscale Cantina menu come early July. The Taco Bell Cantina menu will debut nationally on July 5 2012 and will include tacos, burritos and bowls with suggested prices just under $5. Something you would find at the ever so fast-growing competitor, Chipotle. Only at Chipotle, it will cost you around $8. Taco Bell teamed up with Lorena Garcia,...