update from last round

test/test_general_balancing.py

@@ -75,7 +75,7 @@ class TestBalancing:
                 name="a",
                 length=12.5,
                 days=days,
-                balance_weighting=5,
+                balance_weighting=10,
                 workers_required=1,
                 force_as_block=False,
                 constraint=[{"name": "pre","options": "2"}, {"name": "post","options": "2"}],
@@ -98,7 +98,7 @@ class TestBalancing:
             ),
         )
 
-        Rota.build_and_solve(options={"ratio": 0.001})
+        Rota.build_and_solve(options={"ratio": 0.0001})
         Rota.export_rota_to_html("basic_balancing_weighted_shifts")
 
         shift_summary = Rota.get_shift_summary_dict()
@@ -198,7 +198,7 @@ class TestBalancing:
 
             worker = Rota.get_worker_by_name(worker_name)
             # assert worker_shifts["a"] in (46,47,48)
-            assert worker_shifts["c"] in (7, 8)
+            assert worker_shifts["c"] in (approx(7), approx(8))
             #assert worker_shifts["b"] in (53, 54)
 
     def test_weighted_shift_balancing4(self):