Bramble Paints manufactures artist's oll paints. Each 40ml tube of paint requiges 5 minutes of direct labor, and the standard labor rate is $7,80 per direct labor hour. In September, Bramble incurred 11,490 direct labor hours at a cost of $90,244 to produce 140,000 tubes of paint. Calculate Bramble's direct labor rate variance for September. (Round intermediate calculations to 5 decimal places, es. 1.24638 and final answer to 0 decimal places, es. 5,275, Direct labor rate variance