CANADA STOCKS-TSX flat as positive U.S. data offsets Iraq fears

* TSX up 10.12 points, or 0.07 percent, at 15,115.75 * Six of the 10 main index sectors advance * TD, Scotiabank lead gains By John Tilak TORONTO, June 24 (Reuters) - Canada's main stock index was little changed on Tuesday as positive U.S. economic data was balanced by worries over the crisis in Iraq. U.S. consumer confidence climbed in June, and sales of new U.S. single-family homes jumped in May, figures showed. Both were at their strongest levels in six years. In I