It's a Toast Chee economy:Lance triples earnings in 2QLance Inc. on Friday said that earnings more than tripled in the second quarter, which they attributed to stepped-up advertising and a recent acquisition.Net income at the Charlotte-based snack company rose to $9.5 million, or 30 cents per share, up from $2.7 million, or 9 cents per share, in the same period last year.