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: [-81, -5, -18, -96, 28, -86, 50, 63, 80, -52]

Answer: [-43.0, -11.5, -57.0, -34.0, -29.0, -18.0, 56.5, 71.5, 14.0]


Question: [-95, -64, -67, 24, -100, 7, 73]

Answer:
[-79.5, -65.5, -21.5, -38.0, -46.5, 40.0]