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: [[10, -9, 27], [-18, -2, 2], [-44, 26, -34], [29, -2], [-49, -23, 8], [7, -49, -44], [-31, 2, -4, -35, 17], [-40, -12, -31, 19, 29]]

SOLUTION: [10, 72, 38896, -2, 8, -44, -8, 480]

PROBLEM: [[-50, -21, -39, -32], [-24, 13], [-43, 13, -16, 21], [-36, -30], [45, -15, -2, -15], [-11, 30], [-43, -31], [17, -49, 37, 27], [-13, -35, 28], [-2, 10, -42], [-39, -5, -5, -14], [16, 38]]

SOLUTION: [1600, -24, -16, 1080, -2, 30, 0, 0, 28, 840, -14, 608]

PROBLEM: [[12, 37], [4, 27, 18, -41], [-47, 43, 15, 26, 46], [-13, 28, -17, 28], [-18, 10, -9, 4], [-32, 43], [1, -21, 18, 1], [24, -10, 0, -29, 11], [-22, 35], [36, -48, 43, -34, 28], [39, -26, -32, 11, 15], [39, 20], [-2, -37, -27]]

SOLUTION:
[12, 72, 1196, 784, -720, -32, 18, 0, -22, 1645056, 832, 20, -2]