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.
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Question: [[19, 14], [26, 35, 27], [-46, 18, 1], [-9, 3, 17, -13, 30], [46, 28, -20, 22, -42]]

Answer: [14, 26, -828, 30, 23802240]


Question: [[4, 48, 11, -29, -42], [2, -23, -18], [-7, -27], [-43, -18, -34, 16]]

Answer: [-8064, -36, 0, 9792]


Question: [[7, -24, -8], [-45, 41, 38, -4], [29, -2], [-30, 0, 5, 38], [49, 20, -16, -30], [-21, 2], [11, -24, 10], [-28, 15], [-35, -5], [16, -39, -42, 25], [3, 42, -35, 39, 39]]

Answer:
[192, -152, -2, 0, 9600, 2, -240, -28, 0, -672, 42]