O'Reilly logo
  • Christiaan Smith thinks this is interesting:

0.08

From

Cover of Practical C++ Financial Programming

Note

typo!
The rate should be 0.05 or, if 0.08 was the intended rate, the output should be:
discounted value 185.185
discounted value 257.202
discounted value 396.916
discounted value -735.03
The net present value is 104.273