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: [[22, -32, 44, -38], [43, 20], [9, -19, -29, 10, 46], [21, -17], [-1, 20, -16], [27, -34, 18, 28], [-2, 44, 39, 8], [1, 12, -31, -24], [-50, -13, -2, 2], [9, -39, 11, -6]]

SOLUTION: [1177088, 20, 460, 0, -320, -17136, -704, -288, 200, -6]

PROBLEM: [[-16, -49, 12, -15, -10], [-43, -43], [12, 26, 17], [3, 29, -10]]

SOLUTION:
[1920, 0, 312, -10]