jetcityimage/iStock Editorial via Getty ImagesDollar Tree (NASDAQ:DLTR) and other discount retailers have been taking a massive hit lately. Dollar Tree has been the latest victim, falling around 25% after posting a bad earnings report and weakening guidance. But before jumping on the bandwagon of bad news, let’s take an objective look at this company and try to understand if it’s really in long-term trouble and what its real value is. Fundamentals Based On Facts  Dollar Tree is currently trading around  ...