An investor buys a condo in San Diego priced at $$140,000.$ The investor finds a tenant who agrees and signs a step up lease to rent this property. His rents will start at $$1200$ per month for the first year and increase by $$100$ each year for a period of $3$ years. The investor sells the property at the end of $3$ years for $$130,000.$ If the required annual return to the investor was $8\mathrm{.}4\%,$ what was the NPV of this investment deal? $($State your answer rounded to $2$ decimals$)$