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: [[32, -19], [-27, 9, 45, 11], [-24, 21, -22, -16], [50, 7], [-31, 10], [24, 14, -29], [-39, 37, 16], [-5, -7]]

SOLUTION: [32, 0, -8448, 50, 10, 336, 16, 0]

PROBLEM: [[9, -3, -35, -21], [20, 11, 39, 34], [17, 11], [6, -25, -48], [39, 8], [25, -1], [33, 47, 42], [-48, 39, 0, -47], [36, 36]]

SOLUTION: [0, 680, 0, -288, 8, 0, 42, 0, 1296]

PROBLEM: [[5, -27, 21], [13, -12, -26, 24], [-12, -6, -48, 47], [47, 12, 38, 47, -33], [-2, 28, 32, 46], [36, -7, 9], [14, -30, -4], [-30, 6], [-27, 2, 22, -15, 13], [24, 22, -49, -11, 39], [32, 12, 7, -28, -39]]

SOLUTION:
[0, 7488, -3456, 456, -82432, 36, 1680, -180, 44, 528, -10752]