Herbal Resources is a small but profitable producer of dietary supplements for pets. This is not a high$-$tech business, but Herbal's earnings have averaged around $$1\mathrm{.}2$ million after tax, largely on the strength of its patented enzyme for making cats nonallergenic. The patent has eight years to run, and Herbal has been offered $$4$ million for the patent rights.

Herbal's assets include $$2$ million of working capital and $$8$ million of property, plant, and equipment. The patent is not shown on Herbal's books. Suppose Herbal's cost of capital is $15\%.$

What is its EVA? $($A negative answer should be indicated by a minus sign. Do not round intermediate calculations. Enter your answer in millions rounded to $1$ decimal place.$)$