TASK DEFINITION: In this task you are given a list of numbers and you need to find the average of each two consecutive values. The average of two numbers a and b is calculated as: (a + b) /2. The output should be a list of the averages of each two consecutive values. A list is presented with two brackets and comma-separated values, like: [1,2,3].
PROBLEM: [58, 51, 76, 8, 35, 37, 94, -73]

SOLUTION: [54.5, 63.5, 42.0, 21.5, 36.0, 65.5, 10.5]

PROBLEM: [75, 87, -2, 42, -20, -50, 51]

SOLUTION: [81.0, 42.5, 20.0, 11.0, -35.0, 0.5]

PROBLEM: [96, 46, 52, 79, -3, -60, -57, 41, 38, -38, 37, -58, -23, 92]

SOLUTION:
[71.0, 49.0, 65.5, 38.0, -31.5, -58.5, -8.0, 39.5, 0.0, -0.5, -10.5, -40.5, 34.5]