Employees working in sales commissions will tell you that the environment is pretty intense, and with good reason; you often come across workers who will do anything to get ahead. Such as this employee, who noticed that a relatively new coworker of hers was about to close a massive sale, and swooped right in to grab the customer for herself. The coworker in question, OP, caught her red-handed, and immediately told her as nicely as he could, to back off. She assured him, as snakes often do, that…