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: [[-26, 40], [-21, -24, -50, -37], [46, 2], [5, -45, -32], [-5, 16, -24, 30], [-21, 12], [14, 43], [-27, -34, -27], [-31, 20, -24, 0, -33], [22, 34, -4, -9, -34], [43, 40]]

SOLUTION: [-1040, 1200, 92, -32, -11520, 12, 14, -34, 0, 101728, 40]

PROBLEM: [[-2, -30], [26, -22, -44, -2], [16, 28], [38, 39, 16, 14], [-18, -49, 35, -16, -18], [31, 23, 2, -3], [3, 49], [31, 22], [-1, -5, -44], [-35, -41, 23], [-14, -11, -44], [10, 18], [25, 1, 37], [-36, -45, 16]]

SOLUTION: [60, -50336, 448, 8512, -5184, 2, 0, 22, -44, 0, 616, 180, 0, -576]

PROBLEM: [[-43, -28], [-10, -24], [4, -9, -12], [9, -27, -38, -29], [-38, -7, 16, -47, -37], [-34, 16, -12], [-37, 48, 33], [-49, 14, 20, 24], [5, 47, -6, -40], [-43, 0, -38], [25, -41, 46, -21, -45], [-17, 15, -8], [26, -16, 16], [28, 20], [19, 7, -5]]

SOLUTION:
[-28, 240, -48, -38, -608, 6528, 48, 6720, 240, 0, 46, -8, -6656, 560, 0]