Force rocket survivability and cargo safety reductions are calculated incorrectly

[InappropriatePenguin]

Rocket survivability gets calculated incorrectly starting at level 3. Cargo safety is calculated incorrectly starting at level 4.

Level	Expected Reduction	Rocket survivability	Cargo safety
1	10%	10%	10%
2	19%	19%	19%
3	27.10%	34.39%	27.10%
4	34.39%	40.95%	40.95%
5	40.95%	46.86%	46.86%
6	46.86%	52.17%	52.17%
...

Reported on Discord.