Added a tolerance in the tests
Added a tolerance in the tests


Former-commit-id: 1590df231e820315e1de72b3ce3899d00c1bf443 [formerly be6a9bc0508a7b283fe5c6b926874a2a751a0d73]
Former-commit-id: 207cf258c3dfc13a2e439e831d1180da47ffe14e
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine