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: [[13, 26], [42, -26, 21], [29, -39], [-24, 18, -17, -10, -17], [20, -3], [-15, -41, 17, -20, 16], [-6, 17, 14, -13, -4], [38, -39, 48, -46], [36, 1], [27, -45]]

SOLUTION: [26, -1092, 0, 4320, 20, -320, 336, -83904, 36, 0]

PROBLEM: [[-28, -44, 44, -19, 20], [-4, -1], [-44, 35], [-29, 5, -50, 40, -32], [11, -43, 23, -13], [12, -39, 7], [-44, -30], [21, 47, 29, -21, 39], [12, -34, 49, -40], [13, -44, -3, -45], [1, -45], [5, -26, -31], [42, -14, 17, 43, 33], [13, 23, -17, 49, -15]]

SOLUTION: [1084160, -4, -44, 64000, 0, 12, 1320, 0, 16320, -44, 0, -26, -588, 0]

PROBLEM: [[-17, -15, -50, 6], [15, 50, -10], [-45, 32, 6, -30, -38], [-50, -45], [-11, 19, -20, -20], [-24, 43, -5, 34], [16, -27, 39, -41, 47], [-6, -47], [49, 29], [-29, -16, -19]]

SOLUTION:
[-300, -500, 218880, -50, 400, -816, 16, -6, 0, -16]