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, -48, -17], [-22, 28], [11, 2]]

SOLUTION: [-1536, -616, 2]

PROBLEM: [[-18, -5], [29, -9, -34], [4, 13], [-24, -27], [-43, -2]]

SOLUTION: [-18, -34, 4, -24, -2]

PROBLEM: [[41, -1, 46, -16, -49], [14, 2, 14, -11, -3], [16, -46, 44], [-27, -41, 44, -23], [-6, 44, 32, -24], [-49, -5, -2], [24, 5, 5, 36, 47], [-26, -28], [36, -13, 11], [-11, -14, -16], [11, -38], [23, 5, -40, 16]]

SOLUTION:
[-736, 392, -32384, 44, 202752, -2, 864, 728, 36, 224, -38, -640]