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: [87, 68, 44, -69, -43]

SOLUTION: [77.5, 56.0, -12.5, -56.0]

PROBLEM: [-56, 63, 38, -20, 81, -95]

SOLUTION: [3.5, 50.5, 9.0, 30.5, -7.0]

PROBLEM: [93, 32, 65, -66, 64, 59, -28, 19, -17, -61, -49]

SOLUTION:
[62.5, 48.5, -0.5, -1.0, 61.5, 15.5, -4.5, 1.0, -39.0, -55.0]