Spanish government borrowing costs rose Monday after a sweeping election win for a right-wing government committed to radical budget cuts intended to balance the public finances. The yield or rate of return earned by holders of benchmark Spanish 10-year government bonds rose to 6.406 percent from 6.345 percent at the close on Friday. The spread or gap with the borrowing rate for Germany, the eurozone benchmark, widened to nearly 4.7 percentage points, as investors favoured the safety of German debt.