LEAKED: T-MOBILE $10 DATA PLAN

T-Mobile, known for shaking up the mobile pricing market, will be adding a new data tier for infrequent users of data according TMoNews.  The new $10/month plan will get you 200MB of data for your smartphone, which for some users may be more than adequate.  The $30 unlimited plan will remain and supposedly you will be able to upgrade from the lower plan to the higher plan on the fly.  The new plan is set to launch in November. [TMoNews]