User blog comment:Temporaryeditor78/maximizing war assets w/o multiplayer/@comment-5378923-20120807095805/@comment-4953843-20120807110816

7530-740-660 = 6120 / 2 = 3065. 10 TMS or 5 EMS extra.

it's kinda 50-50 if bioware did this on purpose or not. it's equally possible this is a slip-up like the other computation bugs (see my additional notes), or they intentionally let this happen to force people into buying ME2.