Increase the tolerance of the flaky pre-existing test

tests/tensor/test_blockwise.py

@@ -538,7 +538,7 @@ def core_scipy_fn(A, b):
             A_val_copy, b_val_copy
         )
         np.testing.assert_allclose(
-            out, expected_out, atol=1e-6 if config.floatX == "float32" else 0
+            out, expected_out, atol=1e-5 if config.floatX == "float32" else 0
         )
 
         # Confirm input was destroyed