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: [[-16, -14, -26, -12], [46, -49, 3, -17], [-21, -2, 45, -12], [-26, 35, 1, 43], [-7, -39], [-18, -26, 2, 4], [0, -18, -15], [42, 0], [-27, 35, 38, 8, -33], [-20, 7], [44, 8, 15, 42, -14], [-28, 49, -5, -39, -24], [4, -13, -2, -7, 20], [21, -29, -6, 43, -11], [-14, 26, 19]]

SOLUTION: [69888, 46, 24, -26, 0, 3744, 0, 0, 304, -20, -206976, 672, -160, -6, -364]

PROBLEM: [[-27, 26], [24, -30, 9, -24, 24], [-43, -36], [-12, -7, -1, 37], [50, 16, -11], [25, 25], [0, 43], [0, 23, 19], [-50, 41, -29, -18], [-35, -6, -18]]

SOLUTION:
[26, 414720, -36, -12, 800, 0, 0, 0, 900, 108]