(May 16, 2019, 7:59 AM EDT) -- SAN FRANCISCO — Intuit Inc., the maker of TurboTax software, breached its agreement with the Internal Revenue Service to offer a certain percentage of taxpayers the option to file their taxes for free by diverting customers to its paid products, three customers allege in a class complaint filed May 12 in the U.S. District Court for the Northern District of California (Brianna Sinohui, et al. v. Intuit Inc., No. 19-2546, N.D. Calif.)....