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: [-88, 95, -41, -1, -62, -17, -96, -46]

SOLUTION: [3.5, 27.0, -21.0, -31.5, -39.5, -56.5, -71.0]

PROBLEM: [-99, 100, -53, -61, 64, -96, 13]

SOLUTION: [0.5, 23.5, -57.0, 1.5, -16.0, -41.5]

PROBLEM: [23, 72, -90, 90]

SOLUTION:
[47.5, -9.0, 0.0]