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: [-72, -25, -60, -27, 99, -14, -13, -78, 43, -48, -98]

Answer: [-48.5, -42.5, -43.5, 36.0, 42.5, -13.5, -45.5, -17.5, -2.5, -73.0]


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

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


Question: [-27, 23, -5, 76, -16, -32, 49, 34, -51, 74, -18, 2]

Answer:
[-2.0, 9.0, 35.5, 30.0, -24.0, 8.5, 41.5, -8.5, 11.5, 28.0, -8.0]