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.

[[-49, -43, 33, -30], [45, -4, -15, 11], [-41, -36], [2, -8, 28, 32], [30, -36], [41, -2, -18]]
[-30, -4, -36, -14336, -1080, 36]