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tighter tolerance

Co-authored-by: AU <[email protected]>

Author: lorenzncode

cadquery/sketch.py

@@ -346,7 +346,7 @@ def parray(self: T, r: Real, a1: Real, da: Real, n: int, rotate: bool = True) ->
 
         locs = []
 
-        if abs(remainder(da, 360)) < 1e-3:
+        if abs(remainder(da, 360)) < 1e-6:
             angle = da / n
         else:
             angle = da / (n - 1) if n > 1 else a1