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: [[-4, -49, 25, -36, -3], [-40, 15, -45, 35, -28], [23, -43], [-49, -42, -22], [28, -3, 14, 4], [46, 46, 21], [9, -3, 12, -20, 35]]

Answer: [144, 1120, 0, 924, 1568, 2116, -240]


Question: [[-10, -39, 40], [-5, 36, -28, 48], [5, -50, 31, 10, -16]]

Answer: [-400, -48384, 8000]


Question: [[-11, 18, 20, 24, 44], [19, -14], [-37, 18, 11, -13, 36], [-27, 11], [28, -13], [4, -28, 50, 33], [16, 33, 49, -9]]

Answer:
[380160, -14, 648, 0, 28, -5600, 16]