Think grammar doesnt matter? Well the corporations featured in this list found out that not even spell check could save them when tiny typos led them to loosing .<br />From making half a million dollars due to a single letter being omitted to a single comma, here are the 10 most expensive typos in history.<br />We are Alltime10s and we aim to bring you the most informative, fascinating and engaging top 10 videos on YouTube. Be sure to download the ALLTIME10S .
