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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def spread_value(value: Decimal, spread_p: Decimal) -> Tuple[Decimal, Decimal]: """Returns a lower and upper value separated by a spread percentage"""

    upper = value * (1 + spread_p)
    lower = value / (1 + spread_p)
    return lower, upper