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: [[46, -27, -39], [30, 39, -38, 10, -46], [13, -10, -41, -9, -7], [7, -42], [38, -2, -21, -9, 15], [26, -17, -4], [33, 23, 43, -15, 34], [-1, -6], [27, -7, 34]]

Answer: [46, 524400, -10, -42, -76, -104, 34, -6, 34]


Question: [[15, 45, -1, 13, -15], [50, 29], [19, 40]]

Answer: [0, 50, 40]


Question: [[-8, 28], [-23, -17, -9, -26], [15, -10], [16, 41], [-19, 41, -47], [-29, -45, 46, 14], [-30, -31, 32, 11], [-39, 13, 40, 10, 13], [46, -45, -46, -43], [-26, -17, -44, -4], [-11, -50], [-50, -14], [34, 12, 38, 11]]

Answer:
[-224, -26, -10, 16, 0, 644, -960, 400, -2116, -4576, -50, 700, 15504]