input: Write a function to convert degrees Fahrenheit to degrees Celsius. The function should take a temperature in Fahrenheit and return the equivalent temperature in Celsius. 
  
  assert FahrenheitToCelsius(32) == 0.0 
  assert FahrenheitToCelsius(212) == 100.0 
  assert FahrenheitToCelsius(-40) == -40.0 
  assert FahrenheitToCelsius(98.6) == 37.0 
  assert FahrenheitToCelsius(0) == -17.78  # Rounded to two decimal places
output: def FahrenheitToCelsius(fahrenheit):
      return round((fahrenheit - 32) * 5 / 9, 2)