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: [[-36, -23, -48, -14, -27], [-26, 28], [-29, -37, -50, 31], [-11, 46], [8, -7, -16, 42], [43, -47, 8, 3], [0, 36, -48, 44, 49], [43, 31], [-12, -17], [47, 10, -48, 43]]

SOLUTION: [-24192, -728, -50, 46, -5376, 8, 0, 0, -12, -480]

PROBLEM: [[-42, -26, 37, 19], [-5, -34, -50, -24], [-42, 42, 23], [-49, -50, 48, 3, -5], [11, 33], [30, 10], [-13, -1, 22], [42, 8], [-31, -4, 10, -15, 7]]

SOLUTION: [1092, -40800, -1764, -2400, 0, 300, 22, 336, -40]

PROBLEM: [[1, 27], [40, -20], [13, -44, 6], [38, -12], [47, -32, 40], [26, 20, -50, 26], [-31, -48, -12, 39, -39], [-48, 35, -44, 48], [17, 15, 41, 27, 25], [11, -50, 46, 32], [43, -49], [-16, -34], [3, -39, 27, -44]]

SOLUTION:
[0, -800, -264, -456, -1280, -676000, 576, 101376, 0, -73600, 0, 544, -44]