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: [[-33, -7, 36], [-27, 20, -2, -2], [-7, -7], [7, -29], [-3, 0, 30, -28], [27, 30, -13, 42], [33, -10, 21]]

SOLUTION: [36, 80, 0, 0, 0, 1260, -10]

PROBLEM: [[31, -19, 33], [16, 10], [-32, -36, -23]]

SOLUTION: [0, 160, 1152]

PROBLEM: [[-28, 23, -13, 45], [-46, -45, -4], [39, -44, 41], [-39, -41], [-28, -37], [50, -18], [34, 23, -36, -46, -50], [30, 28, 6, -30, -47], [-18, -22, -17, -24], [-9, -24, 17], [-9, -12, -37, 24, 42], [48, 41, -19, 10, 13], [43, -20, -14, -9]]

SOLUTION:
[-28, 184, -44, 0, -28, -900, -2815200, -151200, -9504, -24, -12096, 480, 280]