TASK DEFINITION: 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.
PROBLEM: [[-24, -39, 47], [-2, 26, 10, 25], [-34, -16, 40, -16], [47, -24, 46, -38, -10], [-6, -39, 19], [-44, -36, -14, 2]]

SOLUTION: [-24, -520, -348160, -419520, -6, -44352]

PROBLEM: [[-2, -17, -10], [-4, 9], [-32, -21], [42, 49, 41, -16, 7], [23, 8, -10], [9, -20, -34, 4], [-23, 48], [39, 35, -49], [-40, 50, 45], [-40, 21, -16, 31, 33], [-42, 5, 0], [16, 4, 41, -46], [-11, 40], [37, -28], [23, 28, -7, -28]]

SOLUTION: [20, -4, -32, -672, -80, 2720, 48, 0, -2000, 640, 0, -2944, 40, -28, -784]

PROBLEM: [[-19, 11, 12, 40, 21], [-35, 17, 20], [10, 49, 14], [-38, 39, 5], [-36, 19, -32, 1], [-2, 20, -34, 8], [-11, 17, -36, -28, -23], [19, 4], [-41, 26], [41, 42, 7, 39, -27], [-47, -48, -32], [-36, 40, -49], [43, -5, 47, 39, 38]]

SOLUTION:
[480, 20, 140, -38, 1152, 10880, 1008, 4, 26, 42, 1536, -1440, 38]

