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.

[EX Q]: [[29, -30, 45, 0, 38], [-11, 42, -18], [-48, -13, 21, 20], [18, -17, -31, -12], [39, -31], [7, 21], [8, 23, -21, -4, -18], [-36, 21]]
[EX A]: [0, -756, -960, -216, 0, 0, 576, -36]

[EX Q]: [[22, 40], [15, -7, -5, 23, -4], [-34, -17, -22, 45], [40, 28], [16, -1]]
[EX A]: [880, -4, 748, 1120, 16]

[EX Q]: [[-17, -8, 50, -3, 46], [35, 40, -25, 23], [41, -34, 30], [38, 1], [33, -6], [25, -20], [30, 42, -28, -4]]
[EX A]:
[-18400, 40, -1020, 38, -6, -20, 141120]