def number_negate_operation(
    value: NumberVar[NUMBER_T],
) -> CustomVarOperationReturn[NUMBER_T]:
    """Negate the number.

    Args:
        value: The number.

    Returns:
        The number negation operation.
    """
    return var_operation_return(js_expression=f"-({value})", var_type=value._var_type)
Negate the number.

    Args:
        value: The number.

    Returns:
        The number negation operation.
    
reflex/vars/number.py