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.
--------
Question: [[-1, 4, -33, 33, 28], [-28, -24, 7], [-4, 8], [-20, -48], [-30, -28]]

Answer: [112, 672, -32, 960, 840]


Question: [[-39, -3, 16], [-46, 24, -47, 7], [-35, -28], [12, 7], [50, 13], [9, 35, 0], [-25, -50], [-16, 13], [-42, -7, 41, 23, -22], [-31, 42]]

Answer: [16, -1104, -28, 12, 50, 0, -50, -16, 924, 42]


Question: [[-7, -47, -37, -15, -28], [20, -19], [-48, 3], [-38, -31, -49], [-22, 26, 40, -32], [39, -39], [-4, -20, 14, 28], [-24, 20, -47], [-50, -47, 36, 49, -4], [-34, 28], [-15, -13, 18, -35]]

Answer:
[-28, 20, -48, -38, 732160, 0, 31360, -480, 7200, -952, 18]