def spread_money(money: Money, spread_p: Decimal) -> Tuple[Money, Money]:
    """Returns a lower and upper money amount separated by a spread percentage"""
    upper, lower = spread_value(money.amount, spread_p)
    return Money(upper, money.currency), Money(lower, money.currency)
def spread_money ( money : Money , spread_p : Decimal ) -> Tuple [ Money , Money ] : upper , lower = spread_value ( money . amount , spread_p ) return Money ( upper , money . currency ) , Money ( lower , money . currency )
Returns a lower and upper money amount separated by a spread percentage