Banner Systems is a start$-$up company that makes connectors for high$-$speed Internet connections. Banner Systems has budgeted three hours of direct labor per connector, at a standard cost of $$13$ per hour. During August, technicians actually worked $198$ hours completing $72$ connectors. All $72$ connectors actually produced were sold. Banner paid the technicians $$13\mathrm{.}80$ per hour.

What is Banner's direct labor cost variance for August?