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: [[-2, 16, 28], [-47, 8, -31], [-43, 45, 17, -9], [24, 42]]

SOLUTION: [-896, 8, 0, 1008]

PROBLEM: [[-46, 5], [9, 48, 17], [-6, -3, -26]]

SOLUTION: [-46, 48, 156]

PROBLEM: [[-42, -33, -26], [50, 0, 40, 36], [-10, -9, 0], [23, 50, -26], [46, -16, -45], [-11, -14, 49, -20], [20, -46], [-10, 4, 21, 9, 4], [-7, -18], [-22, -13, 17, -6]]

SOLUTION:
[1092, 0, 0, -1300, -736, 280, -920, -160, -18, 132]