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: [[29, 40, 15], [34, 17, 34, -26], [-9, -13, 42, 42], [13, -1, 3, -22, -14], [-35, 19, -17, -48]]

Answer: [40, -30056, 1764, 308, -48]


Question: [[41, -20, -31, 40, 22], [-16, 10, 16, 25, 24], [18, 28, 33, -41], [8, 48, -39, -31], [-27, 9]]

Answer: [-17600, -61440, 504, 384, 0]


Question: [[-18, 15, 27], [1, 31, 2], [-24, 35, -8, 28, 46], [4, 49, 12, 14, -15], [-34, -8], [-28, 11], [-28, -8], [13, 16, 22, 40, -33]]

Answer:
[-18, 2, 247296, 672, 272, -28, 224, 14080]


