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].
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Question: [65, -89, -12, -85, -58, 83]

Answer: [-12.0, -50.5, -48.5, -71.5, 12.5]


Question: [-68, 93, -7, 31, -45, -70, -28, 78]

Answer: [12.5, 43.0, 12.0, -7.0, -57.5, -49.0, 25.0]


Question: [28, -5, 57, -53, -9, -66, 42, 60, -7, -13, 61]

Answer:
[11.5, 26.0, 2.0, -31.0, -37.5, -12.0, 51.0, 26.5, -10.0, 24.0]