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]: [[6, -48], [-34, 20], [-42, 40]]
[EX A]: [-288, -680, -1680]

[EX Q]: [[-49, 3, 15, 17, 0], [19, 38, -10, -31], [5, -34, 29, -20, -44], [-1, 48], [44, 49], [-35, 5, 7, -33]]
[EX A]: [0, -380, -29920, 48, 44, 0]

[EX Q]: [[-50, -19], [26, 29, 36, 8], [43, 12, -49], [50, 48, -23, -17, 23], [-32, -16, -48], [-47, -2, -12], [-4, -2, -42, -30, -43], [40, -21, -23, -10], [-21, 49], [-17, 36, -13, 26]]
[EX A]:
[-50, 7488, 12, 2400, -24576, 24, 10080, -400, 0, 936]