Herrod Catering uses two measures of activity, jobs and meals,

in the cost formulas in its budgets and performance reports. The

cost formula for catering supplies is $$490$ per month plus $$109$ per

job plus $$29$ per meal. A typical job involves serving a number of

meals to guests at a corporate function or at a host's home. The

company expected its activity in December to be $19$ jobs and $129$

meals, but the actual activity was $12$ jobs and $112$ meals. The

actual cost for catering supplies in December was $$5,630.$ The

spending variance for catering supplies in December would be

closest to: