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: [[-12, -43, -3], [-26, -24], [-31, -29, 16, 26, -10], [-33, 28], [4, -14, -35, 11, 6], [-8, -12, 7, -5], [0, 38, 3, -43, 21], [-49, 6], [23, -19, 49, -8, 44], [-28, -30, 31, 30], [44, -40]]

SOLUTION: [-12, 624, -4160, 28, -336, 96, 0, 6, -352, 25200, -1760]

PROBLEM: [[12, -14, 38, -45], [-4, 10], [2, 3, -18], [-12, 19, 39, 31, -5], [-36, -15, -1, -5, 16], [9, -49, -11], [2, 50, -39], [33, -31], [-15, -27, -10, 4, -45], [-45, 5]]

SOLUTION: [-6384, -40, -36, -12, -576, 0, 100, 0, -40, 0]

PROBLEM: [[10, 6], [-17, -49], [-10, -27, 28], [-1, 42, -9, -13], [16, 1, -18, 44, -12], [-22, 8, 16, 33, -45], [18, 4], [33, 21, 33, -42], [-11, 25, 16, 10, 44], [43, -2], [-49, 27, 31, 45], [-34, 5], [-26, -22, 47], [-15, -50, 6], [33, -26, 25, -35]]

SOLUTION:
[60, 0, -280, 42, 152064, -2816, 72, -42, 7040, -2, 0, -34, 572, -300, -26]