Dollar General Corporation DG is set to release earnings results for its second quarter, before the opening bell on Thursday, Aug. 29.Analysts expect the Goodlettsville, Tennessee-based company to report quarterly earnings at $1.79 per share, down from $2.13 per share in the year-ago period. Dollar General projects to report quarterly revenue of $10.37 billion for the quarter, according to data from Benzinga Pro.Last month, the U.S. Department of Labor announced that its Occupational Safety and Health Admin ...