GOOD MORNING, Prices started the session lower as the rainfall prospects across the Plains forecast for this weekend trumped the 10th day of active bean business announcements. Farmers need to see one or two more good rains to finish off crops and are monitoring this system closely.   Spreads are slightly weaker as we draw ever closer to harvest.   A weakening domestic bean basis weighs on the spreads and futures.  Corn struggles as traders want to see evidence of more business.  Wheat prices are lower with Egypt buying from Romania and Ukraine yesterday.  Egypt tenders for 30,000 mt of soyoil.  High quality wheat remains in big demand.   Once again weaker soyoil futures pressured beans, a...