Given the task definition and input, reply with output. In this task you will be given a list, of lists, of integers. For every inner list contained in the input list, you should multiply every even number in that list. The output should be a list of integers with the same length as the number of lists in the input list. If there are no even numbers in an inner list you should output 0 for that list.

[[41, -10, -17], [-2, 18], [-41, -33, 50], [-11, -41, 4, 4, 14]]

[-10, -36, 50, 224]