Add method to set truncation tolerance

4 jobs for master in 14 minutes and 37 seconds (queued for 8 seconds)
Status Name Job ID Coverage
  Test
passed dune:git clang C++17 #159984

00:04:26

passed dune:git clang C++17 with examples #159986

00:07:51

passed dune:git gcc-8 C++17 #159985

00:07:12

passed dune:git gcc-8 C++17 with examples #159987

00:10:10