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: [[6, 46, -23, 27], [29, -43, 9, 42, 44], [-34, 5, -10], [-12, 14, 48, 22], [19, 35, -46, -48], [-43, -32, 21], [48, 40, -39, 48], [-3, 11, -46], [37, -37, -7], [4, 4, 50, -37]]

SOLUTION: [276, 1848, 340, -177408, 2208, -32, 92160, -46, 0, 800]

PROBLEM: [[-45, -22], [-40, -18, 6, -18], [-14, 3, 32], [23, 38, 13, 17, 5], [38, 34, -32, 5, 20], [-19, -41, -10, 47, 48], [-23, 20, -11], [-29, 47, -8, -42, -21], [39, -35, 0, -15, -17], [-29, -7], [30, -9, 34], [-19, -30, 26], [3, 15, -15, -48, -26]]

SOLUTION: [-22, -77760, -448, 38, -826880, -480, 20, 336, 0, 0, 1020, -780, 1248]

PROBLEM: [[-3, -50], [-24, -22], [20, 45], [-39, 6, 47, 20, -25], [34, 33, -27, 1, 9], [39, -16], [-6, 15], [-14, 0, -24], [17, 11, 37, 45, 32]]

SOLUTION:
[-50, 528, 20, 120, 34, -16, -6, 0, 32]