input: Write a function to generate an even number between 10 and 200 that is divisible by 5. The function should return the generated number.
  assert generate_even_number() in [10, 20, 30, ..., 200]
  assert generate_even_number() % 5 == 0
  assert generate_even_number() % 2 == 0
output: import random
  
  def generate_even_number():
      return random.choice([i for i in range(10, 201, 10)])