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: [[-25, -15, 45, 29], [-40, 6], [-15, -15, 48], [12, 39, -13], [25, -4, 16, -25, 45], [20, 38, 45], [-2, -48], [13, -27, 14], [8, -37, -40], [-45, -28, 15, 47, -36]]

SOLUTION: [0, -240, 48, 12, -64, 760, 96, 14, -320, 1008]

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: [[-6, 12, 45, -5, -4], [-1, -4], [-20, 24, 5], [35, 12, 33], [30, 41, 21, 37, -28]]

SOLUTION:
[288, -4, -480, 12, -840]