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: [[-29, -13], [22, -31, 40, 27], [-44, -16, 47], [-7, 10, 13], [14, -46], [-3, 14], [-22, -26, 29, 16], [-10, -31], [-43, 40, 4], [38, 19, -43], [50, 9, 2], [-33, -7, -35, -34], [43, 22, -46]]

SOLUTION: [0, 880, 704, 10, -644, 14, 9152, -10, 160, 38, 100, -34, -1012]

PROBLEM: [[16, -21, -6, 27], [11, -14, -41], [-43, 26, -12, 9, 47], [-5, -29, -21, 16], [38, 17], [-24, 22, 34, -5], [47, -31, 41, 38], [-35, -46, 23, -29], [37, -11], [-50, 11, 28], [11, -17], [-15, 6], [-24, 11]]

SOLUTION: [-96, -14, -312, 16, 38, -17952, 38, -46, 0, -1400, 0, 6, -24]

PROBLEM: [[-36, -10, -10], [-13, 27, 14], [49, -43, -19, -41, -3], [41, -29, 11, -12], [16, 7, 50]]

SOLUTION:
[-3600, 14, 0, -12, 800]