Pablo Company is considering buying a machine that will yield income of $$2,000$ and net cash flow of $$13,800$ per year for three years. The machine costs $$45,600$ and has an estimated $$10,200$ salvage value. Pablo requires a $10\%$ return on its investments. Compute the net present value of this investment. $($PV of $$1,$ FV of $$1,$ PVA of $$1,$ and FVA of $$1)($Use appropriate factor$($s$)$ from the tables provided. Negative amounts should be indicated by a minus sign. Round your present value factor to $4$ decimals.$)$