Found:

$+----------+-------------------+--------------------+$

$|$ PROJ$\_$NUM $|$ SumOfASSIGN$\_$HOURS $|$ SumOfASSIGN$\_$CHARGE $|$

$+----------+-------------------+--------------------+$

$|15|20\mathrm{.}50|1806\mathrm{.}52|$

$|18|23\mathrm{.}70|1544\mathrm{.}80|$

$|22|27\mathrm{.}00|2593\mathrm{.}16|$

$|25|19\mathrm{.}40|1668\mathrm{.}16|$

$+----------+-------------------+--------------------+$

Error : AssertionError $-$