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: [[-38, 35, 29, 26], [-38, -24, -14, -40, -26], [-41, 46, -12, -6], [10, 31, -38, -8, -28], [-25, 10, -27, -1], [-14, 39, -50, -30], [-17, -8], [-41, 49, 18, -25, 44], [-26, 46, -9, -19, -17]]

SOLUTION: [-988, -13278720, 3312, -85120, 10, -21000, -8, 792, -1196]

PROBLEM: [[-48, 30, 27, -17], [22, 37, -29], [-17, 21, -50, 43], [20, -15, -25, 31, 5], [21, 50, -43], [-39, 13, 17], [34, 42, 6, -3], [-43, 45, 10], [33, -15, -32, -7], [-44, -12], [-42, -23], [12, -35, -48, -48], [-2, -26, 10, -48]]

SOLUTION: [-1440, 22, -50, 20, 50, 0, 8568, 10, -32, 528, -42, 27648, -24960]

PROBLEM: [[42, 2], [37, 0, 23, -36], [-16, -12, -18, -50, 33], [6, 34, 36], [10, -2, -10], [38, -49, -8], [-26, 21, -13], [-14, 19, 24, -21], [-48, -45, 14, 44, -42], [27, -41, 34, 42, 39], [-19, -16], [-16, -37, 48, 29, 16], [-21, 41, 13, -40, -45], [12, 37, 30]]

SOLUTION:
[84, 0, 172800, 7344, 200, -304, -26, -336, 1241856, 1428, -16, -12288, -40, 360]