One employee's bad habit was starting to impact everyone at the company. There are two types of workplaces: the kind that punish you severely for being even a minute late , and the kind where people routinely stroll in 20 minutes late without a care in the world. Lots of places that are strict about tardiness are retail places or other places that do shift work. Meanwhile, lots of offices allow their salaried employees to come and go as they please, so long as they're getting their work done. W…