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: [[-20, -9, -4, -22], [-9, 29], [-41, -3, 12], [-26, 35, 7], [-22, -28, 50, -42, -49], [9, -3, 20, 5, -3], [41, -49, 44, 35, 27], [10, -46, -48], [32, -21], [47, -15, 28, -13]]

Answer: [-1760, 0, 12, -26, -1293600, 20, 44, 22080, 32, 28]


Question: [[-11, -13, 7, 45, 46], [-5, -20], [6, -15, -6, 17, 26], [46, 26, -25, -47], [-18, -12], [30, -22], [4, 32], [-43, -26], [6, 4, -2, -32], [21, -26, -36, 41], [-14, 24, -31], [20, -16, -15, -50], [50, 30, 5, 46], [-25, -15]]

Answer: [46, -20, -936, 1196, 216, -660, 128, -26, 1536, 936, -336, 16000, 69000, 0]


Question: [[-29, 17, -19, -24, -43], [-5, 46, -41], [18, 23, -21, -28, -29], [2, 25, 48], [-48, -37], [4, -39], [31, 34, 0, 9, -10], [-46, -50], [19, -20, 45, 42]]

Answer:
[-24, 46, -504, 96, -48, 4, 0, 2300, -840]