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: [[44, -47, -1, 27], [-29, 36, -11], [-29, 5], [30, -42, 45, -34], [12, -25, 45, 17, -10], [-8, -12, -37, -45], [28, -48], [37, -43, 47, -13], [12, 31, 14, -27], [-31, 32, -49], [12, -14, -48, 37, 7], [-24, -44, 17, -14]]

SOLUTION: [44, 36, 0, 42840, -120, 96, -1344, 0, 168, 32, 8064, -14784]

PROBLEM: [[-21, 0, -33], [38, -39], [38, -33, 6, 45], [48, -37, -34], [-46, -46, -30], [-13, 2], [-20, -37, 36, -28], [50, 0, -43, -20], [-50, -42, 14], [-13, -5, -30], [-45, -29, -37, -43], [3, -9, -44, 44, 28], [41, -25]]

SOLUTION: [0, 38, 228, -1632, -63480, 2, 20160, 0, 29400, -30, 0, -54208, 0]

PROBLEM: [[0, 13, -26, -7, -44], [-33, 1, 35, 38, -37], [4, 21], [11, 20], [32, 28, 18, -12], [21, -28, 5], [-37, 3], [-29, 50, -29, -26], [-8, -7, 10, 49, -26], [24, -37, 17], [-40, 15, -12, -33], [-49, -24]]

SOLUTION:
[0, 38, 4, 20, -193536, -28, 0, -1300, 2080, 24, 480, -24]